16877070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 52818480

約数和(自身を除く): 35941410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 89, 90, 98, 105, 126, 129, 147, 178, 210, 215, 245, 258, 267, 294, 301, 315, 387, 430, 441, 445, 490, 534, 602, 623, 630, 645, 735, 774, 801, 882, 890, 903, 1246, 1290, 1335, 1470, 1505, 1602, 1806, 1869, 1935, 2107, 2205, 2670, 2709, 3010, 3115, 3738, 3827, 3870, 4005, 4214, 4361, 4410, 4515, 5418, 5607, 6230, 6321, 7654, 8010, 8722, 9030, 9345, 10535, 11214, 11481, 12642, 13083, 13545, 18690, 18963, 19135, 21070, 21805, 22962, 26166, 26789, 27090, 28035, 31605, 34443, 37926, 38270, 39249, 43610, 53578, 56070, 57405, 63210, 65415, 68886, 78498, 80367, 94815, 114810, 130830, 133945, 160734, 172215, 187523, 189630, 196245, 241101, 267890, 344430, 375046, 392490, 401835, 482202, 562569, 803670, 937615, 1125138, 1205505, 1687707, 1875230, 2411010, 2812845, 3375414, 5625690, 8438535, 16877070]

約数ペア:

[(1, 16877070), (2, 8438535), (3, 5625690), (5, 3375414), (6, 2812845), (7, 2411010), (9, 1875230), (10, 1687707), (14, 1205505), (15, 1125138), (18, 937615), (21, 803670), (30, 562569), (35, 482202), (42, 401835), (43, 392490), (45, 375046), (49, 344430), (63, 267890), (70, 241101), (86, 196245), (89, 189630), (90, 187523), (98, 172215), (105, 160734), (126, 133945), (129, 130830), (147, 114810), (178, 94815), (210, 80367), (215, 78498), (245, 68886), (258, 65415), (267, 63210), (294, 57405), (301, 56070), (315, 53578), (387, 43610), (430, 39249), (441, 38270), (445, 37926), (490, 34443), (534, 31605), (602, 28035), (623, 27090), (630, 26789), (645, 26166), (735, 22962), (774, 21805), (801, 21070), (882, 19135), (890, 18963), (903, 18690), (1246, 13545), (1290, 13083), (1335, 12642), (1470, 11481), (1505, 11214), (1602, 10535), (1806, 9345), (1869, 9030), (1935, 8722), (2107, 8010), (2205, 7654), (2670, 6321), (2709, 6230), (3010, 5607), (3115, 5418), (3738, 4515), (3827, 4410), (3870, 4361), (4005, 4214)]